Which device acts as the source or destination of data within a communication network?

Which device acts as the source or destination of data within a communication network?

• A. Data Communication Equipment
• B. Data Terminal Equipment
• C. Modulator
• D. Repeater

Answer: (B)

The correct choice is Data Terminal Equipment (DTE) because it serves as the source or destination of data within a communication network. DTE typically includes devices such as computers, terminals, and other user devices that generate or consume data. In a communication scenario, the DTE is responsible for sending data to or receiving data from the network. Data Communication Equipment (DCE), on the other hand, refers to devices that facilitate communication between DTEs, such as modems or switches, but do not act as sources or destinations in themselves. A modulator is a component that changes the form of the data to enable transmission over a medium but is not directly involved in being a source or destination of data. A repeater functions to regenerate and amplify signals over distances in a network but does not originate or terminate data traffic. Thus, the role of DTE specifically aligns with the functions of acting as a source or destination of data.

The correct choice is Data Terminal Equipment (DTE) because it serves as the source or destination of data within a communication network. DTE typically includes devices such as computers, terminals, and other user devices that generate or consume data. In a communication scenario, the DTE is responsible for sending data to or receiving data from the network.

Data Communication Equipment (DCE), on the other hand, refers to devices that facilitate communication between DTEs, such as modems or switches, but do not act as sources or destinations in themselves. A modulator is a component that changes the form of the data to enable transmission over a medium but is not directly involved in being a source or destination of data. A repeater functions to regenerate and amplify signals over distances in a network but does not originate or terminate data traffic. Thus, the role of DTE specifically aligns with the functions of acting as a source or destination of data.